Stephen Lihn's repositories

buffetts_alpha_R

R Factor Analysis with BAB and QMJ factors (Table 4) in the "Buffett's Alpha" paper

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yahoo-option-chain

Fetch option chain and implied volatility from Yahoo Finance

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volsurface

Visualize volatility surface

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vicsek

R Simulation of Collective Behavior in Vicsek Model

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gas-impl

Reference implementation of generalized alpha-stable distribution

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overlap

High-Performance Sparse Matrix Implementation of Portfolio Overlap Calculation

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DeepBSDE

Deep BSDE solver in TensorFlow

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jvmr-debug

Debug JVMR module for a straneous bug

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parallel_ops

A python script that demonstrates the response time of a cloud-based computation

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psd

R Implementation of the Poisson Subordinated Distribution

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skew_lognormal_cascade_dist

Implementation of the skew lognormal cascade distribution

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tictac

Experimenting with different techniques for playing tic-tac-toe

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VVIX

VIX and VVIX Calculation

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